Note 13 - Income Taxes - Deferred Tax Assets and Deferred Tax Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Allowances for credit losses	$ 3,337	$ 2,899
Deferred compensation costs	144	120
Deferred ESOP loan asset	315	361
Non-accruing loan interest	163	179
Net unrealized loss on securities available for sale	5,149	6,539
State net operating loss carry-forward	39	0
Other	101	110
Total gross deferred tax assets	9,248	10,208
Valuation allowance	(283)	0
Deferred tax assets, net of valuation allowance	8,965	10,208
Deferred tax liabilities:
Deferred loan costs	241	243
Premises and equipment basis difference	570	618
Originated mortgage servicing rights	764	843
Other	219	157
Total gross deferred tax liabilities	1,794	1,861
Net deferred tax assets	$ 7,171	$ 8,347